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In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
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Which of the following is a physical change? a.burning a piece of wood b.sawing a piece of wood in half c.rust forming on an iron fence d.a copper roof changing color from orange to green
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⁉️how many kj of energy would be needed to convert 150. g of ammonia to vapor at its boiling point? ⁉️(ammonia’s heat of vaporization is 1.38 kj/g
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Chemistry, 23.06.2019 21:30
Hno3 + s → h2so4 + no break down the equation shown into the skeletal half-reactions for oxidation and reduction. which of these pairs shows the two skeletal half-reactions with their correct assignments?
Answers: 3
Draw the skeletal structure for the linear form of d-glyceraldehyde...
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